Inuit meat cache, Kazan River (source: Library and Archives Canada / PA-101294). Because of their high meat diet, hunters produce more body heat than farmers do. Natural selection has thus favored certain mtDNA sequences over others in humans with this profile of heat production. A change in selection pressure may therefore explain, at least in... Read More

Austronesian woman (Roekiah Soeara, 1942, Indonesian actress - source). Austronesian and Papuan peoples intermixed in coastal Papua-New Guinea and on the islands to the east. This intermixture seems to have been mainly due to Austronesian women joining polygynous Papuan households. Did this happen through peaceful exchange (brides for land?) or through raiding and kidnapping? In... Read More

Spread of farming in Europe. Der Spiegel This recent Der Spiegel article has stirred up comment in the blogosphere (Hawks 2010, Khan 2010, Sailer 2010). It argues that Europeans do not descend from the reindeer hunters who once roamed the continent during the last ice age. Nor do they descend from the more recent hunter-fisher-gatherers... Read More